Traditional air return columns occupy large spaces and are aesthetically unpleasing. To solve these problems, Berbson invented the 100mm hollow air return unit module. It replaces air return columns and 100mm hollow baffle walls in changing rooms, shoe-changing buffer rooms, etc. With an average return air volume of 500 m³/h, it greatly improves the usable space of cleanrooms. The air return module is prefabricated in the factory, making on-site installation fast and convenient, significantly improving construction efficiency.
Product Characteristics
Space saving – replaces traditional return columns
Factory prefabricated – quick on‑site assembly
Diverse louver designs – bead‑type & magnetic flush
Easy installation – standard duct connection module
Technical Specifications
Width
980 mm / 1180 mm
Thickness
100 mm
Max length
6000 mm
Panel thickness
0.5 mm
Louver type
Premium bead‑type openable return louver / Flush magnetic return louver
External panel material
Color coated steel, stainless steel, Jienai®
Core material
12mm gypsum, aluminum honeycomb
Avg. return air volume (1180mm width)
500 – 1000 m³/h
Avg. return air volume (980mm width)
400 – 800 m³/h
Protective film
6丝 / 8丝 (0.06mm / 0.08mm)
Applications
Pharmaceutical, electronics, food cleanrooms, and other controlled environments requiring efficient air return.